var assert =require("assert");
var expect=require('chai').expect;

describe("Array",function(){
	describe("#indexOf()",function(){
		it('should return -1 when the value is not present',function(){
			assert.equal(-1,[1,2,3].indexOf(5));
		});
		it('one add one is 2',function(){
			expect(1+1).to.be.equal(2);
		});
	});
});

describe('add method for test',function(){
	it('one add one is 2',function(){
		expect(1+1).to.be.equal(2);
	});
});